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Renishaw: Linear Incremental Magnetic Encoder LM13
Renishaw: Linear Incremental Magnetic Encoder LM13
 
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Renishaw: Linear Incremental Magnetic Encoder System LM13


The LM13 is a contactless high-speed linear magnetic system designed for use in harsh environments.

The system consists of a compact readhead and a self-adhesive magnetic scale.

Simple to install, the LM13 features an integral set-up LED on the readhead, wide installation tolerances and an applicator tool for the adhesive-backed magnetic scale. A bidirectional reference is provided that can be either actuated by a preset mark integrated within the scale or by adding a reference sticker on top of the scale with the help of a self-aligning installation tool.

The encoder comes in digital output variants and offers a range of customer selectable resolutions 1 µm, 2 µm, 4 µm, 5 µm, 10 µm, 20 µm, 25 µm, 50 µm, 125 µm and 250 µm. The LM13 is capable of velocities up to 25 m/s; even at 1 µm it is capable of 4 m/s.

Due to its compact size and internal build, the LM13 is also suitable for partial arc applications. The self-adhesive magnetic scale can be installed on surfaces with a minimum radius of 60 mm.

Engineered for extreme service, the solid-state LM13 linear encoder operates from -10 °C to +80 °C, has water-proof sealing to IP68 and is highly resistant to shock, vibrations and pressure. The robust magnetic scale is also resistant to a range of chemicals commonly found in industry. The non-contact, frictionless design eliminates wear while reducing hysteresis giving precision at high speeds and accelerations.

The LM13 linear encoder system brings reliable solutions to tough, hard-working applications including woodworking, stone-cutting, sawing, metalworking, textiles, packaging, plastics processing, automation and assembly systems, laser/flame/water-jet cutting, electronic assembly equipment etc.

For applications which demand that the MS scale can be removed easily please consider TRS track system.

Features

  • Compact readhead
  • Resolutions from 250 µm to 1 µm
  • Stick-on reference mark
  • High speed operation
  • Excellent dirt immunity
  • Integral set-up LED
  • High reliability from proven non-contact sensing technology
  • Industry standard digital output options
  • Repeatability inside resolution
  • Suitable for partial arc applications
  • TRS track system compatible
  • Distance coded reference mark compatible


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